Chichén Itzá: Entry Ticket + Cirque Du Soleil JOYÀ: Resident Show

Swim in underground rivers and cenotes, explore the jungle, and learn about Mexican culture.

Delphinus Xel-Há is a dolphin sanctuary and activity park located in the eco-minded tourist resort of Xel-Há, on the Riviera Maya, Quintana Roo, Mexico. The park offers visitors the opportunity to swim with highly trained dolphins in beautiful surroundings, as well as a host of other leisure activities and attractions.

One of the last cities inhabited by the Maya people, Tulum was once an important trading hub, generating enormous wealth exporting jade and obsidian. Now, it's a fascinating city-museum, with well-preserved temples and stunning coastal views.

The recently discovered Rio Secreto is an underground river cave full of stalactites and stalagmites that are literally millions of years old. The mineral formations here - and the experience of swim-hiking through them - is truly remarkable.